公开(公告)号：US20230363272A1

公开(公告)日：2023-11-09

申请号：US18311568

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Eunsuk KWON ,  Joonghyuk KIM ,  Hyeongmin KIM ,  Yusuke MARUYAMA ,  Youngmok SON ,  Eunhye AN ,  Satoko ISHIBE ,  Sooghang IHN ,  Dongjin JANG ,  Soonok JEON ,  Yeon Sook CHUNG ,  Eunjeong CHOI ,  Jiyong CHOI ,  Moran HA

IPC: H10K85/60 ,  C07D405/14 ,  C09K11/06 ,  C07F7/08 ,  H10K85/40

CPC classification number: H10K85/6574 ,  C07D405/14 ,  C09K11/06 ,  H10K85/6572 ,  C07F7/0812 ,  H10K85/40 ,  H10K50/121

Abstract: A light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:






wherein details of Formulae 1 and 2 are as described herein.

公开(公告)号：US20230363256A1

公开(公告)日：2023-11-09

申请号：US18311579

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Eunsuk KWON ,  Joonghyuk KIM ,  Hwang Suk KIM ,  Sungho NAM ,  Minsik MIN ,  Youngjin PARK ,  Hyejin BAE ,  Eunhye AN ,  Heechoon AHN ,  Hyunah UM ,  Joonghee WON ,  Dongjin JANG ,  Daun JEONG ,  Yeon Sook CHUNG ,  Yongsik JUNG ,  Eunjeong CHOI ,  Hyesung CHOI

IPC: H10K85/40 ,  H10K85/60 ,  H10K85/30

CPC classification number: H10K85/40 ,  H10K85/654 ,  H10K85/346 ,  H10K2101/10

Abstract: There are provided a composition, a light-emitting device including the composition, and an electronic apparatus including the light-emitting device, wherein the composition includes a first compound including at least one pyrrole-containing condensed cyclic group and a silicon-containing group, and not including an electron-transporting moiety, and a second compound including an azine group including at least one nitrogen, and not including a silicon-containing group.

公开(公告)号：US20230084208A1

公开(公告)日：2023-03-16

申请号：US17531331

申请日：2021-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Sangho PARK ,  Dmitry ANDROSOV ,  Soonok JEON ,  Hyeonho CHOI ,  Sangyeon HWANG ,  Joonghyuk KIM ,  Sooghang IHN

IPC: C07F5/02 ,  H01L51/00

Abstract: Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.

公开(公告)号：US20210249610A1

公开(公告)日：2021-08-12

申请号：US17159208

申请日：2021-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonghyuk KIM ,  Hosuk KANG ,  Sangmo KIM ,  Sungho NAM ,  Youngmok SON ,  Hasup LEE ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Hyeonho CHOI

IPC: H01L51/00

Abstract: An organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer may include an emission layer, the emission layer may include a first compound, a second compound, and a fluorescent dopant, the first compound, the second compound, and the fluorescent dopant may be different from one another, the total weight of the first compound and the second compound may be greater than a weight of the fluorescent dopant, and the first compound may be a compound represented by Formula 1: Formula 1 may be understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US20190393425A1

公开(公告)日：2019-12-26

申请号：US16452833

申请日：2019-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang IHN ,  Myungsun SIM ,  Daun JEONG ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hasup LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a predetermined host and a thermally activated delayed fluorescence emitter.

公开(公告)号：US20190312209A1

公开(公告)日：2019-10-10

申请号：US16176145

申请日：2018-10-31

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Soonok JEON ,  Eunsuk KWON ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Jhunmo SON ,  Yeonsook CHUNG ,  Yongsik JUNG

IPC: H01L51/00 ,  C07D471/04 ,  C09K11/06

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2  Formula 1 wherein, in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.

公开(公告)号：US20190181353A1

公开(公告)日：2019-06-13

申请号：US16213296

申请日：2018-12-07

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Sooghang IHN ,  Myungsun SIM ,  Hasup LEE ,  Wook KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hiroshi MIYAZAKI ,  Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C09K11/06

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the an emission layer including an auxiliary dopant, a fluorescent dopant, and a host, wherein the auxiliary dopant includes a compound represented by Formula 1, and wherein the fluorescent dopant emits prompt fluorescence: wherein in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20190051832A1

公开(公告)日：2019-02-14

申请号：US16059503

申请日：2018-08-09

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Jongsoo KIM ,  Wonjoon SON ,  Daun JEONG ,  Sunghan KIM ,  Joonghyuk KIM ,  Youngmok SON ,  Myungsun SIM ,  Namheon LEE ,  Sooghang IHN

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1, wherein the organometallic compound has a horizontal orientation ratio of a transition dipole moment in a range of about 85 percent to about 100 percent: M(L1)n  Formula 1 wherein, in Formula 1, M is selected from a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, and a third-row transition metal of the Periodic Table of Elements, n is 2 or 3, L1 is a bidentate organic ligand bound to M, wherein L1 does not comprise a fluoro group (—F), and wherein L1 groups in the number of n are identical to each other.

公开(公告)号：US20190036039A1

公开(公告)日：2019-01-31

申请号：US16041085

申请日：2018-07-20

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Yongsik JUNG ,  Eunsuk KWON ,  Minsik MIN ,  Hyejin BAE ,  Virendra Kumar RAI ,  Jhunmo SON ,  Hasup Lee ,  Jongsoo KIM ,  Joonghyuk KIM

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by one of Formulae 1 to 4: wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.

公开(公告)号：US20170077421A1

公开(公告)日：2017-03-16

申请号：US15262584

申请日：2016-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Sooghang IHN ,  Hosuk KANG ,  Jhunmo SON ,  Namheon LEE ,  Jongsoo KIM ,  Joonghyuk KIM ,  Myungsun SIM ,  Youngmok SON ,  Soonok JEON ,  Dalho HUH

IPC: H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0055 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/552

Abstract: A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

Abstract translation: 一种包含给体化合物和受体化合物的组合物，其中供体化合物和受体化合物形成具有本说明书所述特征的激素复合体。